Cookies
To make this site work properly, we sometimes place small data files called cookies on your device.
What are cookies?
A cookie is a small text file that a website saves on your computer or mobile device when you visit
the site. It enables the website to remember your actions and preferences (such as login, language,
font size and other display preferences) over a period of time, so you don’t have to keep
re-entering them whenever you come back to the site or browse from one page to another. BBM-MAPS-MASTER_Part-1_HTML-Index.zip
How to control cookies
You can control and/or delete cookies as you wish – for details, see aboutcookies.org. You can delete all cookies that are already
on your computer and you can set most browsers to prevent them from being placed. If you do this,
however, you may have to manually adjust some preferences every time you visit a site and some
services and functionalities may not work. : It adjusts land yields and spacing to
